题目
[急!]求强人帮忙大学英语作业(阅读理解)
第34题
Cars of 2000 will travel the nation’s highways in never-before-dreams-of safety,comfort,and convenience.These cars will float along never touching the ground,and therefore will have no need for wheels.
Annoying highway vibrations,caused by the rotations of the disc-and-tire wheels,will be things of the past.The coming highway passenger cars will literally fly above the road,supported on columns of air compressed by turbine-driven fans.
The car without wheels has been called a “flying car”,and,in a sense,that’s just what it is; however,it will not back out of the family garage,start down the street,and then suddenly go quickly upward heading for some distant point.On the contrary,to avoid problems in aerial navigation,the wheel-less vehicle probably will travel no more than three inches above road surface.It will travel over fairly rough road and even over smooth water.
The inevitable problems of maritime regulations,severe weather conditi
第34题
Cars of 2000 will travel the nation’s highways in never-before-dreams-of safety,comfort,and convenience.These cars will float along never touching the ground,and therefore will have no need for wheels.
Annoying highway vibrations,caused by the rotations of the disc-and-tire wheels,will be things of the past.The coming highway passenger cars will literally fly above the road,supported on columns of air compressed by turbine-driven fans.
The car without wheels has been called a “flying car”,and,in a sense,that’s just what it is; however,it will not back out of the family garage,start down the street,and then suddenly go quickly upward heading for some distant point.On the contrary,to avoid problems in aerial navigation,the wheel-less vehicle probably will travel no more than three inches above road surface.It will travel over fairly rough road and even over smooth water.
The inevitable problems of maritime regulations,severe weather conditi
提问时间:2021-03-17
答案
C
B
A
D
B
B
A
D
B
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
热门考点
- 1电学中的电路图和实物图连法
- 2两手自然下垂时,肱二头肌_______,肱三头肌________.
- 3找规律 1 1/4,2 1/9,3 2/16,4 3/25,5 5/36,6 8/49,7 13/64,( )
- 4英语翻译
- 5用长12分米,宽6分米的长方形铁丝折成一个正方形,这个正方形边长是多少?
- 6Who can tell me the importance of English
- 7甲乙两地相距skm汽车从甲地以u(km/h)的速度开往乙地所需时间是t(h)则正确的是A当t
- 8已知实数x,y满足x(平方)+y(平方)-4x+1=0.求x(平方)+y(平方)的取值范围
- 91mg等于多少ug?
- 10七年级语文下学期(人教版)学到第五单元了,明天月考,会是什么作文?